Orange disease and pest prevention and control method

A technology of diseases and insect pests and citrus, which is applied in the field of citrus pest control. It can solve the problems of excessive pesticide residues in fruits, extensive citrus production management mode, and reduction in the number of natural enemies, so as to reduce the number of overwintering pathogenic bacteria and pests and protect natural enemies. and the ecological environment, reducing the effect of pests and diseases

Inactive Publication Date: 2018-01-16
荔浦市万家兴果蔬专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Citrus has been planted on a large scale in the south, and it is a pillar industry in the rural areas of the main production areas in southern my country. The planting management technology has become mature, but the production and management mode of large-scale citrus is extensive, and the control of diseases and insect pests is still dominated by chemical pesticides. As a result, the use of pesticides has increased year by year, the ecological environment of orchards has been severely damaged, and the number of natural enemies has decreased. Diseases such as canker, phytophthora and other diseases are on the rise year by year, and the pest...

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  • Orange disease and pest prevention and control method

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Embodiment 1

[0023] A method for controlling diseases and insect pests of citrus in the present embodiment comprises the following steps:

[0024] (1) Prevention and control of soil-borne diseases: mix and irrigate the soil twice with botanical pesticides and water in a weight ratio of 1:20 every winter to reduce the number of overwintering pathogenic bacteria and pests; wherein, the preparation method of botanical pesticides is: In parts by weight, chop 15 parts of Cortex Phellodendri, 8 parts of Artemisia grandis, 7 parts of castor-oil, 5 parts of bitter bark vine, 4 parts of wolfbane, 14 parts of pyrethrum and 5 parts of Artemisia annua, and add 10 times the weight of Decoct in water for 1 hour, repeat the decoction twice, combine the decoction liquid, and concentrate the decoction liquid to 1 / 4 of the original volume to obtain the botanical pesticide;

[0025] (2) Protection of natural enemies: After removing weeds every spring, plant herbaceous plants that have no symbiotic diseases w...

Embodiment 2

[0029] A method for controlling diseases and insect pests of citrus in the present embodiment comprises the following steps:

[0030] (1) Prevention and control of soil-borne diseases: Mix and irrigate the soil 3 times with botanical pesticides and water in a weight ratio of 1:30 every winter to reduce the number of overwintering pathogenic bacteria and pests; wherein, the preparation method of botanical pesticides is: In parts by weight, chop 20 parts of Cortex Phellodendri, 14 parts of Artemisia grandis, 10 parts of castor-oil, 8 parts of bitter bark vine, 7 parts of wolfbane, 25 parts of pyrethrum and 9 parts of Artemisia annua, and add 20 times the weight of Decocting in water for 2 hours, repeating the decoction 3 times, combining the decoction liquid, and concentrating the decoction liquid to 1 / 4 of the original volume to obtain the botanical pesticide;

[0031] (2) Protection of natural enemies: After removing weeds every spring, plant herbaceous plants that have no sym...

Embodiment 3

[0035] A method for controlling diseases and insect pests of citrus in the present embodiment comprises the following steps:

[0036] (1) Prevention and control of soil-borne diseases: Mix and irrigate the soil twice with botanical pesticides and water at a weight ratio of 1:25 every winter to reduce the number of overwintering pathogenic bacteria and pests; wherein, the preparation method of botanical pesticides is: In parts by weight, chop 18 parts of Phellodendron 18 parts, 11 parts of Artemisia grandis, 8 parts of castor-oil, 6 parts of bitter bark vine, 6 parts of wolfbane, 21 parts of pyrethrum and 8 parts of Artemisia annua, and add 15 times the weight of Decoct in water for 1.5 hours, repeat the decoction 3 times, combine the decoction liquid, and concentrate the decoction liquid to 1 / 4 of the original volume to obtain the botanical pesticide;

[0037] (2) Protection of natural enemies: After removing weeds every spring, plant herbaceous plants that have no symbiotic dis...

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Abstract

The invention relates to the technical field of disease and pest prevention and control of fruit trees, and particularly relates to an orange disease and pest prevention and control method. The methodcomprises the following steps: preventing and controlling soil-borne diseases, protecting natural enemies, removing diseased branches and diseased trees, performing prevention and control by using unmanned aerial vehicles to spray pesticide, and the like. Compared with conventional methods, the method disclosed by the invention adopts prevention methods of preventing and controlling soil-borne diseases, protecting natural enemies, and removing diseased branches and diseased trees, and combines with the prevention and control by using unmanned aerial vehicles to spray pesticide, so that diseases and pests are timely and comprehensively controlled, the use of chemical pesticides are reduced, the natural enemy and the ecological environment are protected, the pesticide residue of the fruitsmeets the standard, and the quality of the fruits is improved.

Description

【Technical field】 [0001] The invention relates to the technical field of prevention and control of fruit tree diseases and insect pests, in particular to a method for preventing and controlling diseases and insect pests of citrus. 【Background technique】 [0002] Citrus has been planted on a large scale in the south, and it is a pillar industry in the rural areas of the main production areas in southern my country. The planting management technology has become mature, but the production and management mode of large-scale citrus is extensive, and the control of diseases and insect pests is still dominated by chemical pesticides. As a result, the use of pesticides has increased year by year, the ecological environment of orchards has been severely damaged, and the number of natural enemies has decreased. Diseases such as canker, phytophthora and other diseases are on the rise year by year, and the pesticide residues in the fruit exceed the standard, which affects the quality of t...

Claims

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Application Information

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IPC IPC(8): A01G13/00A01B79/02A01N65/42A01N61/02A01P17/00
CPCY02A50/30
Inventor 刘小斌
Owner 荔浦市万家兴果蔬专业合作社
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